of_dma_lock        19 drivers/dma/of-dma.c static DEFINE_MUTEX(of_dma_lock);
of_dma_lock       122 drivers/dma/of-dma.c 	mutex_lock(&of_dma_lock);
of_dma_lock       124 drivers/dma/of-dma.c 	mutex_unlock(&of_dma_lock);
of_dma_lock       140 drivers/dma/of-dma.c 	mutex_lock(&of_dma_lock);
of_dma_lock       149 drivers/dma/of-dma.c 	mutex_unlock(&of_dma_lock);
of_dma_lock       190 drivers/dma/of-dma.c 	mutex_lock(&of_dma_lock);
of_dma_lock       192 drivers/dma/of-dma.c 	mutex_unlock(&of_dma_lock);
of_dma_lock       271 drivers/dma/of-dma.c 		mutex_lock(&of_dma_lock);
of_dma_lock       281 drivers/dma/of-dma.c 		mutex_unlock(&of_dma_lock);